Docking keyboard



FIG. 1 is a top front perspective view of a docking keyboard showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top front perspective view thereof in case of placing a tablet computer on the present docking keyboard while it is not in use or is in motion;

FIG. 9 is a top front perspective view thereof showing the connection of a tablet computer and the present docking keyboard in tablet computer mode; and,

FIG. 10 is a top front perspective view thereof showing the connection of a tablet computer and the present docking keyboard in notebook computer mode.

The broken line showing illustrates portions of the docking keyboard which form no part of the claimed design. 

CLAIM The ornamental design for a docking keyboard, as shown and described. 